:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-soft: #eef4f2;
  --text: #1d2528;
  --muted: #66757b;
  --line: #d9e1e4;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --danger: #b42318;
  --danger-bg: #fff1f0;
  --shadow: 0 12px 30px rgb(15 23 42 / 8%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
select {
  font: inherit;
}

button,
.button-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 650;
  text-decoration: none;
}

button:hover,
.button-link:hover {
  background: var(--accent-dark);
  text-decoration: none;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

input,
select {
  min-height: 40px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 8px 10px;
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgb(15 118 110 / 25%);
  outline-offset: 2px;
}

.app-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 94%);
  padding: 12px clamp(16px, 4vw, 40px);
  backdrop-filter: blur(10px);
}

.nav-primary,
.nav-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
}

.nav-secondary {
  justify-content: flex-end;
  margin-left: auto;
}

.app-nav a,
.nav-link {
  border-radius: 8px;
  color: var(--text);
  padding: 6px 10px;
  font-weight: 650;
  text-decoration: none;
}

.app-nav a:hover,
.nav-link:hover {
  background: var(--surface-soft);
  text-decoration: none;
}

.nav-active,
.app-nav a.nav-active,
.cart-summary-links a.nav-active {
  border: 1px solid var(--accent);
  background: var(--surface-soft);
  color: var(--accent-dark);
}

.nav-active:hover,
.app-nav a.nav-active:hover,
.cart-summary-links a.nav-active:hover {
  background: var(--surface-soft);
  color: var(--accent-dark);
}

.cart-widget {
  white-space: nowrap;
}

.cart-summary-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.app-main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.page-shell {
  display: grid;
  gap: 22px;
}

.narrow-page {
  max-width: 780px;
}

.page-header {
  display: grid;
  gap: 4px;
}

.page-header-row {
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.1;
}

h2 {
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.eyebrow,
.muted,
.store-card-meta,
.catalog-summary,
.store-selection {
  color: var(--muted);
}

.eyebrow {
  margin-bottom: 0;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.toolbar,
.admin-form,
.filter-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(180px, 1.4fr) repeat(3, minmax(130px, 1fr));
  gap: 10px;
  padding: 14px;
}

.secondary-button,
.secondary-link {
  border-color: var(--line);
  background: #fff;
  color: var(--text);
}

.secondary-button:hover,
.secondary-link:hover {
  border-color: var(--accent);
  background: var(--surface-soft);
}

.danger-button {
  border-color: var(--danger);
  background: var(--danger-bg);
  color: var(--danger);
}

.danger-button:hover {
  background: var(--danger);
  color: #fff;
}

.store-list,
.product-grid,
.cart-items,
.order-list,
.admin-list,
.admin-dashboard-grid {
  margin: 0;
  padding: 0;
  list-style: none;
}

.store-list,
.admin-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.store-card-link,
.admin-dashboard-card,
.product-card,
.cart-items li,
.admin-list-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.store-card-link {
  display: grid;
  gap: 8px;
  min-height: 118px;
  padding: 18px;
}

.store-card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  object-fit: cover;
  background: var(--surface-soft);
}

.admin-dashboard-card {
  display: grid;
  gap: 8px;
  min-height: 140px;
  align-content: start;
  padding: 18px;
}

.store-card-title,
.admin-dashboard-title {
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 800;
}

.admin-dashboard-meta {
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
}

.product-card {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.product-card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  object-fit: cover;
  background: var(--surface-soft);
}

.product-card h2 {
  min-height: 2.8em;
  margin-bottom: 0;
}

.price {
  color: var(--accent-dark);
  font-weight: 800;
}

.stock {
  color: var(--muted);
}

.quantity-field {
  display: grid;
  gap: 8px;
}

.quantity-label {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.product-card .cart-quantity-controls {
  justify-content: flex-start;
}

.add-cart-button,
.checkout-button {
  width: 100%;
}

.cart-body {
  display: grid;
  gap: 16px;
}

.cart-loading,
.orders-loading {
  color: var(--muted);
}

.order-list {
  display: grid;
  gap: 16px;
}

.order-card {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 18px;
}

.order-card-header h2 {
  margin: 0;
  font-size: 1.15rem;
}

.order-meta {
  display: grid;
  gap: 8px;
}

.order-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  align-items: baseline;
}

.order-meta-label {
  color: var(--muted);
  font-weight: 700;
}

.order-total {
  color: var(--accent-dark);
  font-weight: 800;
}

.order-status {
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.85rem;
  font-weight: 800;
}

.order-status-new {
  background: #dbeafe;
  color: #1d4ed8;
}

.order-status-paid {
  background: #dcfce7;
  color: #166534;
}

.order-status-shipped {
  background: #fef3c7;
  color: #92400e;
}

.order-status-done {
  background: #f1f5f9;
  color: #475569;
}

.order-status-unknown {
  background: #fee2e2;
  color: #991b1b;
}

.order-items {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.order-items-empty {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.order-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 10px 12px;
}

.order-item-name {
  min-width: 0;
  font-weight: 700;
}

.order-item-quantity {
  color: var(--muted);
  white-space: nowrap;
  font-weight: 700;
}

.order-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.cart-items {
  display: grid;
  gap: 10px;
}

.cart-items li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
}

.cart-item-row {
  align-items: center;
}

.cart-item-main {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.cart-quantity-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.quantity-button {
  width: 40px;
  min-width: 40px;
  padding: 8px;
}

.cart-quantity {
  min-width: 32px;
  text-align: center;
  font-weight: 800;
}

.cart-line-total {
  white-space: nowrap;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px 16px;
  font-size: 1.1rem;
}

.pagination-controls,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.pagination-controls {
  justify-content: center;
}

.admin-form {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.price-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(88px, 0.55fr);
  gap: 10px;
}

.field-stack {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.helper-text {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.checkbox-row,
.filter-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.checkbox-row input {
  width: auto;
  min-height: 0;
}

.filter-row {
  justify-content: space-between;
  padding: 12px 14px;
  font-weight: 700;
}

.filter-row select {
  max-width: 280px;
}

.admin-list {
  display: grid;
  gap: 10px;
}

.admin-list-row {
  display: grid;
  gap: 12px;
  padding: 12px;
}

.admin-product-row {
  display: grid;
  grid-template-columns: 70px minmax(130px, 1fr) minmax(160px, 1.4fr) auto auto auto auto;
  gap: 12px;
  align-items: center;
}

.admin-store-row {
  display: grid;
  grid-template-columns: 70px minmax(130px, 1fr) minmax(160px, 1.4fr) auto auto auto auto auto;
  gap: 12px;
  align-items: center;
}

.product-admin-list .admin-product-row {
  grid-template-columns: 70px minmax(160px, 1.3fr) minmax(160px, 1.4fr) 110px 110px auto auto;
}

.admin-product-image-panel {
  display: grid;
  gap: 6px;
  width: 100%;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  color: var(--muted);
  font-weight: 600;
}

.admin-store-image-panel {
  display: grid;
  gap: 6px;
  width: 100%;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  color: var(--muted);
  font-weight: 600;
}

.admin-store-image-panel.is-uploaded {
  border-top: none;
  border: 1px solid #86efac;
  border-radius: 10px;
  background: #ecfdf5;
  padding: 12px;
}

.admin-store-image-panel.is-stale {
  border-top: none;
  border: 1px solid #fcd34d;
  border-radius: 10px;
  background: #fffbeb;
  padding: 12px;
}

.store-image-delete-button {
  justify-self: start;
}

.store-image-status {
  display: grid;
  gap: 6px;
}

.store-image-hint {
  color: var(--muted);
  font-weight: 600;
}

.store-image-path {
  display: block;
  margin: 0;
  color: #166534;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.admin-product-image-panel strong,
.admin-store-image-panel strong {
  color: var(--text);
}

.admin-product-image-panel input,
.admin-store-image-panel input {
  width: 100%;
  max-width: 420px;
  padding: 6px;
}

.admin-product-image-panel.is-uploaded {
  border-top: none;
  border: 1px solid #86efac;
  border-radius: 10px;
  background: #ecfdf5;
  padding: 12px;
}

.admin-product-image-panel.is-stale {
  border-top: none;
  border: 1px solid #fcd34d;
  border-radius: 10px;
  background: #fffbeb;
  padding: 12px;
}

.product-image-delete-button {
  justify-self: start;
}

.product-image-status {
  display: grid;
  gap: 6px;
}

.product-image-hint {
  color: var(--muted);
  font-weight: 600;
}

.product-image-path {
  display: block;
  margin: 0;
  color: #166534;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.status-pill {
  justify-self: start;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.85rem;
  font-weight: 800;
}

.status-pill.active {
  background: #dcfce7;
  color: #166534;
}

.status-pill.inactive {
  background: #f1f5f9;
  color: #475569;
}

.mono {
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

.error-message,
.empty-state,
.added-message {
  border-radius: 8px;
  padding: 12px 14px;
}

.error-message {
  border: 1px solid #fecaca;
  background: #fff1f0;
  color: var(--danger);
}

.empty-state {
  border: 1px dashed var(--line);
  background: #fff;
  color: var(--muted);
}

.added-message {
  background: #dcfce7;
  color: #166534;
}

@media (max-width: 820px) {
  .app-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .page-header-row,
  .toolbar,
  .admin-list-row,
  .admin-product-row,
  .admin-store-row,
  .product-admin-list .admin-product-row {
    grid-template-columns: 1fr;
  }

  .nav-secondary {
    justify-content: flex-start;
    margin-left: 0;
  }

  .filter-row,
  .cart-items li {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-row select {
    max-width: none;
  }
}